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Modal Analysis of Linear Rolling Guide Based on ANSYS

Shuai Zhang

Abstract

3D model of linear rolling guide was established by using Pro/E and modal frequency and modal shape was analyzed by using ANSYS.The dynamic characteristic of linear rolling guide affected by modal frequency and modal shape was studied.In order to improve dynamic stiffness of linear rolling guide,the lower frequencies can be increased through modifying the structure.

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Key concepts: Modal, Modal analysis, Modal testing, Structural engineering, Modal analysis using FEM, Engineering, Stiffness, Finite element method